Gliffy.com

More for the "cool stuff" category! From this e-clippings link, I came across Gliffy.com - a web based diagramming application (Visio meets web 2.0). It has a lot of great bells and whistles, including:

• Nothing to download,
• Collaborate (others can read / edit)
• Save (on Gliffy.com)
  
• Export (to .jpeg, .png, .svg)
• Print
  
• Publishing (read only image to embed on web page, blog, etc)